Checking The Spark Plugs - Yamaha FJR1300R Service Manual

ADJUSTING THE THROTTLE CABLE FREE PLAY/

CHECKING THE SPARK PLUGS

@
After adjusting the throttle cable free play,
start the engine and turn the handlebar to
the right and to the left to ensure that this
does not cause the engine idling speed to
change.
L LLL
4. Install:
• fuel tank
• rider seat
Refer to "SEATS AND FUEL TANK".
EAS00059
CHECKING THE SPARK PLUGS
The following procedure applies to all of the
spark plugs.
1. Remove:
• rider seat
• fuel tank
• T-bar
Refer to "SEATS AND FUEL TANK".
2. Disconnect:
• spark plug cap
3. Remove:
• spark plug
CAUTION:
@
Before removing the spark plugs, blow
away any dirt accumulated in the spark
plug wells with compressed air to prevent it
from falling into the cylinders.
4. Check:
• spark plug type
Incorrect → Change.
3 - 28
CHK
ADJ
WARNING
L LLL L L LLL L L LLL L L LLL
Spark plug type (manufacturer)
CR8E (NGK)
U24ESR-N (DENSO)
L L LLL L LLL